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  5. Isilon Specialist Exam for Platform Engineers Questions and Answers

E20-655 Sample Questions Answers

Questions 4

A customer is setting up their SNMP manager. Which commands can they use to test the ability to collect SNMP data from their cluster?

Options:

A.

snmpget and snmpwalk

B.

snmpd and ntpd

C.

netstat and tcpdump

D.

iotop and traceroute

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Questions 5

Which statement best describes an advantage of the link aggregation control protocol (LACP)?

Options:

A.

Balances outgoing traffic across the active ports and accepts traffic from any active port

B.

Next active port in link becomes new master port if original master port becomes unavailable

C.

The only aggregation method that can increase single stream performance

D.

Does per packet load balancing across aggregated links

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Questions 6

A customer needs to upgrade their 6 node Isilon cluster from OneFS 7.0 to OneFS 7.1 with minimal disruption.

What would be the best way to upgrade the cluster?

Options:

A.

Perform a simultaneous upgrade of all nodes

B.

Perform a rolling upgrade of all nodes

C.

Perform a simultaneous upgrade of 1 node at a time

D.

Perform a rolling upgrade of 2 nodes at a time

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Questions 7

What are the Isilon recommendations for the internal Infiniband network?

Options:

A.

128.221.252.x, 128.221.253.x, 128.221.254.x

B.

10.1.1.x, 10.2.2.x, 10.3.3.x

C.

192.168.1.x, 192.168.2.x, 192.168.3.x

D.

10.x.x.x, 172.16.x.x, 192.168.x.x

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Questions 8

Which job engine v2.0 component runs on a node, communicates with the job coordinator and coordinates tasks with the three managers on the cluster?

Options:

A.

Director

B.

Coordinator

C.

Managers

D.

Workers

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Questions 9

Which two isi_ prefix commands are allowed for use by a customer?

Options:

A.

isi_gather_info and isi_for_array

B.

isi_gather_info and isi_radish

C.

isi_for_array and isi_inventory_tool

D.

isi_gather_info and isi_hw_status

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Questions 10

You are looking at a cluster event which has an Ancestry of 1.215 and a Instance ID of 1.260. What fact about the event can be derived from this information?

Options:

A.

1.260 is a coalesced event

B.

The event is from the Node Status category

C.

Event 1.215 was quieted, which triggered event 1.260

D.

Event 1.215 has been canceled

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Questions 11

What best describes a requirement of the CELOG Master Coalescer node?

Options:

A.

The node must be connected to the external network.

B.

The node must have LNN 1

C.

The node performs preliminary analysis of other nodes log files

D.

The node only runs the CELOG service isi_celog_notification

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Questions 12

A customer has an Isilon cluster with a substantial video editing workload. They ask you how they can create a custom job to archive older data to NL nodes.

What should be your response?

Options:

A.

Custom jobs cannot be created. Implement a SmartPools file policy.

B.

Work with Professional Services to implement a custom job.

C.

The job engine can be custom programmed in python.

D.

Schedule AutoBalance to run more frequently.

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Questions 13

Your customer has installed a series of new nodes, and wishes to remove the old node 12 now that the installation is complete. Which command should be used to perform this task cleanly?

Options:

A.

isi devices -a smartfail -d 12

B.

isi_reformat_node -d 12

C.

isi_reimage -d 12

D.

isi config > remove 12

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Questions 14

What is an important consideration when upgrading a cluster from OneFS 6.5.x.x to OneFS 7.0.x.x?

Options:

A.

The node model must be supported.

B.

SmartConnect may need to be reconfigured.

C.

SnapshotIQ must be reconfigured.

D.

SmartQuotas may need to be reset.

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Questions 15

What element of the command syntax: "isi sync policies modify exam_policy1 --log-level error" is "policies"?

Options:

A.

Subcommand

B.

Command

C.

Argument

D.

Action

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Questions 16

Which command should be used to verify the cluster's node firmware?

Options:

A.

isi firmware status

B.

isi firmware upgrade

C.

isi firmware package

D.

isi_radish

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Status:
Expired
Exam Code: E20-655
Exam Name: Isilon Specialist Exam for Platform Engineers
Last Update: Apr 21, 2023
Questions: 111
$64  $159.99
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